Question

PLEASE HELP!!! Which choice is a solution to the system of equations below?

A. There are infinitely many solutions

B. (-4, 1)

C. (4, -1)

D. (3, 4)

Answer 1

A.

Explanation:

4y = 12x + 16

3x = y - 4

=>

y = 3x + 4

using that in the first equation

4(3x+4) = 12x + 16

12x + 16 = 12x + 16

=> both lines/equations are identical, so they have infinitely many solutions.